Home / 7,066,436,377.68-9,752,065,693.20-4,055,665,008.84

Finding the Fourth Proportional to 7,066,436,377.68, 9,752,065,693.20 and 4,055,665,008.84

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Solution

The fourth proportional to 7,066,436,377.68, 9,752,065,693.20 and 4,055,665,008.84 is: 5,597,037,811.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,436,377.68 : 9,752,065,693.20 = 4,055,665,008.84 : x
  2. Step 2: Convert to fraction form
    7,066,436,377.68/9,752,065,693.20 = 4,055,665,008.84/x
  3. Step 3: Cross multiply
    7,066,436,377.68x = 9,752,065,693.20 × 4,055,665,008.84
  4. Step 4: Simplify right side
    7,066,436,377.68x = 39,551,111,595,820,244,992
  5. Step 5: Solve for x
    x = 39,551,111,595,820,244,992/7,066,436,377.68
  6. Step 6: Final answer
    x = 5,597,037,811.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.